//<![CDATA[

/* THIS FILE IS USED ONLY BY EXTERNAL SEARCH FORMS */

// STATIC CONSTANTS - only for external search forms
var MAX_CAPACITY = 25;

// CONSTANTS
var DEBUG = false;
var siteID = "MyWebsite";

var POPUP_URL = '';
var MINIMUM_ZOOM_LEVEL = 6;
var MAXIMUM_ZOOM_LEVEL = 16;
var TEXT_EXCEPTION = "There was an error on the page:";

// ProductSearch industry types enumeration / mapping
var IndustryType = {
	'0':'None',
	'1':'Serviced',
	'9':'NonServiced',
	'2':'Attractions',
	'3':'Events',
	'8':'Tours'
};

// COMMON FUNCTIONS

var is_ie = ( /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent) );
var is_ie5 = ( is_ie && /msie 5\.0/i.test(navigator.userAgent) );
var is_ie6 = ( is_ie && /msie 6\.0/i.test(navigator.userAgent) );
var is_opera = /opera/i.test(navigator.userAgent);
var is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent);

function $(id) {return document.getElementById(id);}
function $$(id) {return document.getElementById(id + BrandingTypeSuffix[BrandingConfiguration.Type]);}

// $addHandler function extracted from MicrosoftAjax library
function $addHandler(element, eventName, handler) {
	if (element.addEventListener) {
		element.addEventListener(eventName, handler, false);
    } else if (element.attachEvent) {
		element.attachEvent('on' + eventName, handler);
	}
}

// $removeHandler function extracted from MicrosoftAjax library
function $removeHandler(element, eventName, handler) {
    if (element.removeEventListener) {
        element.removeEventListener(eventName, browserHandler, false);
    } else if (element.detachEvent) {
        element.detachEvent('on' + eventName, browserHandler);
    }
}

function $addScript(src) {
    var script = document.createElement('script');
    script.setAttribute('type','text/javascript');
    script.setAttribute('src',src);
    //$(id).appendChild(script);
    // for Safari, additional scripts has to be added in body
    if (/WebKit/i.test(navigator.userAgent)) {
        document.body.appendChild(script);
    // for other browsers they can be added in head
    } else {
        document.getElementsByTagName("head")[0].appendChild(script);
    }
    return script;
}

function $addStyle(src, title) {
	var head = document.documentElement.getElementsByTagName('head')[0];
	var styleElement = document.createElement('link');
	styleElement.rel = 'stylesheet';
	styleElement.href = src;
	styleElement.title = title;
	head.appendChild(styleElement);
	// it is necessary to "enable" stylesheet by hand here,
	// because of some weird behavior in FF, it sets sometimes disabled = true 
	styleElement.disabled = false;
	return styleElement;
}

function $getElementsByClassName(tag,className) {
    var elements = document.getElementsByTagName(tag);
    var result = [];
    for(i=0;i<elements.length;i++) {
        // NOTE: supposed every element has only one className
        if( elements[i].className == className )
            result.push(elements[i]);
    }
    return result;
}

Array.prototype.indexOf = function(object) {
    for (var i = 0, length = this.length; i < length; i++)
      if (this[i] == object) return i;
    return -1;
}

Array.prototype.contains = function(object) {
    return this.indexOf(object) >= 0;
}

var now = new Date();
var months = ['01','02','03','04','05','06','07','08','09','10','11','12'];
var todayDay = ((now.getDate()<10) ? "0" : "")+ now.getDate();
var todayMonth = months[now.getMonth()];
var todayYear = parseInt(fourdigits(now.getYear()));
var todayDate = todayDay + "/" + todayMonth + "/" + todayYear;

function getDay(dateString) {
    var d = new Date(getDateFromFormat(dateString, 'dd/MM/yyyy'));
    var index = d.getDay();
    return StaticDaysArrayText[index + 7];
}

function addDays(date,days) {
    return new Date( date.getTime() + days*24*60*60*1000 );
}

function fourdigits(number)	{
    return (number < 1000) ? number + 1900 : number;
}

function logException(exception) {
    // Exception message is always in English - for debugging
    // TODO: decide what to do whith exception
    // - ignore
    // - log at the end of HTML
    // - try to log via AJAX to server
    // exception.name
    // exception.fileName
    // exception.lineNumber
    // exception.message
    // exception.stack
    var msg = TEXT_EXCEPTION + "\n\n";
    msg += "File: " + exception.fileName + "\n";
    msg += "Line: " + exception.lineNumber + "\n";
    msg += "Message: " + exception.message + "\n";
    msg += "Stack: " + exception.stack + "\n";
    if(DEBUG===true)
        alert(msg);
}

// PAGE ONLOAD AND ONUNLOAD FUNCTIONS
$addHandler(window,'load',onLoadFunctions);

function onLoadFunctions () {

    try {
        BrandingConfiguration.init();
    } catch(exception) {
        logException(exception);
    }
    try {
    
	    if ($("searchForm")) {
    	
		    setCheckBoxEvents();
            setDefaultDates();
		    displayRooms();
		    bodyLoadStartMonth();
		    fixIE6Border();
	    }
    	
	    if ($("logOut")) {
		    displayLogOut();
	    }

	    // Repair boxes height for IE6 display bug...
	    repairBoxesHeight();
    } catch(exception) {
        logException(exception);
    }	
}

// Marcus Eibig 9/11/2006 - This function is required to properly display German umlauts in alert messages.
// For whatever reason the umlauts don't display normally.
function decodeUmlauts(alertString)
{
	var index, string1, string2;
	
	// While there are characters to replace.
	while (alertString.indexOf("&#") > -1 )
	{
		index = alertString.indexOf("&#"); // Gets the index of the "&#" inside string.
		string1 = alertString.substr(index, 6); // Get the whole entity code (e.g. "#&xxx;").
		string2 = string1.substr(2, 3); // Only get the ASCII code (e.g. xxx).
		
		// Replace the ("#&xxx;") with the umlaut character.
		alertString = alertString.replace(string1, String.fromCharCode(string2));
	}
	return alertString;
}

var getReportHeaderUnderline = function() {
	// for Safari, when the underline is too long the text below it is not displayed
	// so it is necessary for Safari to use shorter underline
	return (is_khtml) ? "------------------------------------\n" : "----------------------------------------------------------------\n";
};

var reportHeader = StaticTextTable["reportHeader"] + getReportHeaderUnderline();

// Search form

function fixIE6Border() {
    // NOTE: border and background of search form is not displayed correctly in IE6
    // see: EVMYWEB-275
    if( is_ie6 ) {
        var form = document.searchForm;
        form.style.position = 'relative';
    }
}

function checkSearchForm(nameOfForm) {

	var form;
    if (checkSearchForm.arguments.length == 0)
    {
		form = document.searchForm;
    } 
    else
	{   
    	form = eval('document.'+ nameOfForm);
    }

	if(form != null){

        // TODO: if more forms there, use the first one...
        if(form.id==undefined) form = form[0];

		var reportText = "";
		var maxCapacity = MAX_CAPACITY;
		var startSet = false;
		var datesSet = false;
	    var dateformat = 'E, dd/MM/yyyy';
		if(form.StartDate) {
			if (!isDate(form.StartDate.value, dateformat)) {
				reportText += StaticTextTable["reportText15"];
			}
			else {
				startSet = true;
			}
		}
		if (form.EndDate) {
	        if (!isDate(form.EndDate.value, dateformat))  {
				reportText += StaticTextTable["reportText16"];
			}
			else if(startSet) {
				datesSet = true;
			}
		}
		if(datesSet) {		
			var startDate = getDateFromFormat(form.StartDate.value, dateformat);
			var endDate = getDateFromFormat(form.EndDate.value, dateformat);
			if(startDate > endDate) {
				reportText += StaticTextTable["reportText17"];
			}
		}
		//if (form.StartTime) if (isCharacters(form.StartTime.value) && !isTime(form.StartTime.value)) reportText += "- Start Time HH:MM \n";
		//if (form.EndTime) if (isCharacters(form.EndTime.value) && !isTime(form.EndTime.value)) reportText += "- End Time HH:MM \n";
		if (form.Duration) {
			if (!isNumber(form.Duration.value)) {
				reportText += StaticTextTable["reportText18"];
			}
			else if(form.Duration.value==0) {
				reportText += StaticTextTable["reportText30"];
			}
		}
		
        if (form.PriceFrom) {
            if (isCharacters(form.PriceFrom.value) && !isNumber(form.PriceFrom.value))
                reportText += StaticTextTable["reportText19"];
        }
		if (form.PriceTo) {
		    if (isCharacters(form.PriceTo.value) && !isNumber(form.PriceTo.value))
		        reportText += StaticTextTable["reportText20"];
		}

        // for TAE - reset the maximum capacity
    	if(form.ICType && (form.ICType.value != 9 && form.ICType.value != 1)) {
            maxCapacity = '';
    	}

		var isTotalSufficient;
		if (form.noOfRooms && form.noOfRooms.options) {
			var roomItem = form.noOfRooms;
			var selectedRooms = parseInt(roomItem.options[roomItem.selectedIndex].value);
			var total1 = parseInt(form.Adults1.value) + parseInt(form.Children1.value) + parseInt(form.Concessions1.value); 
			var total2 = parseInt(form.Adults2.value) + parseInt(form.Children2.value) + parseInt(form.Concessions2.value); 
			var total3 = parseInt(form.Adults3.value) + parseInt(form.Children3.value) + parseInt(form.Concessions3.value);
			var totalAdults = 0;
			var totalConcessions = 0;
			
			// check total number of Adults and Concessions isnot 0
			if( selectedRooms > 0 ) {
				totalAdults += parseInt(form.Adults1.value);
				totalConcessions += parseInt(form.Concessions1.value);
			}
			if( selectedRooms > 1 ) {
				totalAdults += parseInt(form.Adults2.value);
				totalConcessions += parseInt(form.Concessions2.value);
			}
			if( selectedRooms > 2 ) {
				totalAdults += parseInt(form.Adults3.value);
				totalConcessions += parseInt(form.Concessions3.value);
			}
			isTotalSufficient = totalAdults>0 || totalConcessions>0;
			if( !isTotalSufficient ) {
				reportText += StaticTextTable["reportText33"];
			}
			
			if (selectedRooms > 0) {
			    if(maxCapacity!='' && total1 > maxCapacity) reportText += StaticTextTable["reportText21"] + maxCapacity +  "\n";
				if(isTotalSufficient && total1==0) reportText += StaticTextTable["reportText31"] + 1 + "\n";
			}
			if (selectedRooms > 1) {
			    if(maxCapacity!='' && total2 > maxCapacity) reportText += StaticTextTable["reportText22"] + maxCapacity +  "\n";  
				if(isTotalSufficient && total2==0) reportText += StaticTextTable["reportText31"] + 2 + "\n";
			}
			if (selectedRooms > 2) {
			    if(maxCapacity!='' && total3 > maxCapacity) reportText += StaticTextTable["reportText23"] + maxCapacity +  "\n";  
				if(isTotalSufficient && total3==0) reportText += StaticTextTable["reportText31"] + 3 + "\n";
			}
		} else {
			var total = parseInt(form.Adults.value) + parseInt(form.Children.value) + parseInt(form.Concessions.value); 
			isTotalSufficient = (parseInt(form.Adults.value)>0 || parseInt(form.Concessions.value)>0);
			if(!isTotalSufficient) reportText += StaticTextTable["reportText33"];
            if(maxCapacity!='' && total > maxCapacity) reportText += StaticTextTable["reportText24"] + maxCapacity +  "\n"; 
		}

        // check for past dates
        if( form.ICType.value == 9 ) {
            // if start month/year is prior to the actual month/year...
            var now = new Date();
            var thisYear = (now.getFullYear) ? now.getFullYear() : now.getYear();
            // Date.getMonth() is zero based...
            var thisMonth = now.getMonth()+1;
            if( form.StartYear.value < thisYear
                || (form.StartYear.value == thisYear && form.StartMonth.value < thisMonth)) {
                reportText += StaticTextTable["reportText36"];
            }
        }

		if (reportText) {
			reportText = reportHeader + reportText;
			alert(decodeUmlauts(reportText));
		} else {		
			if ($("checkBoxList")) {
				var checkBoxList = $("checkBoxList").getElementsByTagName("input");
				var PCIds = "";	
				for(i = 1 ; i < checkBoxList.length ; i++) {
					if (checkBoxList[i].checked == true) {
						PCIds = PCIds + checkBoxList[i].value + ",";
					}
				}
				form.PCId.value=PCIds.substring(0,PCIds.length-1);
			}
			if (form.StartTime && form.EndTime) {
				var startHour = form.StartTimeHour.options[form.StartTimeHour.selectedIndex].value;
				var startMinute = form.StartTimeMinute.options[form.StartTimeMinute.selectedIndex].value;
				var endHour = form.EndTimeHour.options[form.EndTimeHour.selectedIndex].value;
				var endMinute = form.EndTimeMinute.options[form.EndTimeMinute.selectedIndex].value;
				if (startHour=="--") form.StartTime.value = "";
				else form.StartTime.value = startHour + ":" + startMinute;
				if (endHour=="--") form.EndTime.value = "";
				else form.EndTime.value = endHour + ":" + endMinute;
			}
			
			form.submit();
		}
	}
}

function bodyLoadStartMonth()
{

	var form;
    if (bodyLoadStartMonth.arguments.length == 0)
    {
		form = document.searchForm;
    } 
    else
	{   
    	form = eval('document.'+ nameOfForm);
    }

    // TODO: if more forms there, use the first one...
    if(form.id==undefined) form = form[0];

	var dateformat = 'E, dd/MM/yyyy';
	
	var startDate = new Date(getDateFromFormat(form.StartDate.value, dateformat));

	if(eval(form.StartMonth))
	{
		var selectedMonth = (startDate.getMonth() +1 );
		selectOption(form.StartMonth, selectedMonth);
	}

	if(eval(form.StartYear))
	{
		var selectedYear = (startDate.getFullYear());
		selectOption(form.StartYear, selectedYear);
	}

	if(form.ICType)
	{
		if(form.ICType.value == 9 || form.ICType.value == 1)
		{
			SetStartEndDate();
		}
	}

}

// function is called when customer clicks on Book button
// that is next to each product's row in the alternate results table
function validateAlternateAvailability() {
    // 1. find the corresponding row
    // 2. find the checked checkbox in a row where button is clicked, raise an error if there is none
    // 3. find alternate start date in a column where is the checked checkbox
    // 4. create and goto booking URL
    var table = $('opts_table_alternate');
	// The row position is position of the node + 1:
	// 1. row - row index 0 - arrow row
	// 2. row - row index 1 - header row
	// 3. row - row index 2 - 1. results row
    var inputs = table.getElementsByTagName('input');
    var input;
    for(var i=0;i<inputs.length;i++) {
        input = inputs[i];
        // find checked radio
        if(input.type=='radio' && input.checked==true) {
            //             ... input <   div   <   td
            var checked_cell = input.parentNode.parentNode;
            var checked_column = checked_cell.cellIndex;
            // get start date and product id
            var start_date = $('start_date_'+checked_column).value;
            var product_id = input.value;
            // goto the corresponding booking URL
            return gotoBookingURL(start_date, product_id);
        }
    }
    // alert when clicked the Book button in a row where product is not selected
    alert(decodeUmlauts(StaticTextTable["reportText35"]));
}

function gotoBookingURL(start_date, product_id) {
    // change values in search form and submit the form
    var form = document.searchForm;
    var URL = '../InternetBooking/InternetBooking.aspx?';
    for(var i=0;i<form.elements.length;i++) {
        var element = form.elements[i];
        switch(element.name) {
            case 'view': URL += element.name + "=" + 'ViewBookingSummary' + "&";break;
            case 'StartDate': URL += element.name + "=" + start_date + "&";break;
            case 'ProductTypeId': URL += element.name + "=" + product_id + "&";break;
            default: URL += element.name + "=" + element.value + "&";
        }
    }
    document.location = URL;
}

function selectOption(SelectObj, valueToSelect)
{
	for(i=0; i < SelectObj.options.length; i++)
	{
		if(SelectObj.options[i].value == valueToSelect)
		{
			SelectObj.selectedIndex = i;
			break;
		}
	}
}
function SelectProductStartDate(productStartDate, duration)
{
	var form = document.searchForm;
	var dateformat = 'dd/MM/yyyy';
	var currentDate = getDateFromFormat(productStartDate, dateformat);
	var endDate = new Date(currentDate);
	var currentDate1 = endDate;
	
	endDate = endDate.setDate((endDate.getDate() + parseFloat(duration)));

	endDate1 = new Date(endDate);
	
	//form.StartDate.value = productStartDate;
	//form.EndDate.value = formatDate(endDate1, dateformat);
	if(form.FilterByProductStartDate)
	{
		form.FilterByProductStartDate.value = productStartDate;
	}
	if(form.FilterByProductEndDate)
	{
		form.FilterByProductEndDate.value = formatDate(endDate1, dateformat);
	}
	
	checkSearchForm();
}

function searchNextMonth(currentSelectedDate)
{
	var form = document.searchForm;
	var dateformat = 'E, dd/MM/yyyy';
	var currentDate = getDateFromFormat(currentSelectedDate, dateformat);
	currentDate = new Date(currentDate);
	var nextMonthStartDate = new Date(currentDate.getFullYear(), (currentDate.getMonth()+ 1), '01' );
	
	if(form.FilterByProductStartDate)
	{
		form.FilterByProductStartDate.value = '';
	}
	if(form.FilterByProductEndDate)
	{
		form.FilterByProductEndDate.value = '';
	}
	
	SetStartEndDateInForm(nextMonthStartDate.getMonth(), nextMonthStartDate.getFullYear(), form);
	
	checkSearchForm();

}

function searchPreviousMonth(currentSelectedDate)
{
	var form = document.searchForm;
	var dateformat = 'E, dd/MM/yyyy';

	var currentDate = getDateFromFormat(currentSelectedDate, dateformat);
	currentDate = new Date(currentDate);
	var today = new Date();
	
	if(((currentDate.getMonth()) == today.getMonth()) && ((currentDate.getFullYear()) == today.getFullYear()) )
	{
		alert(decodeUmlauts(StaticTextTable["reportText25"]));
		return false;
	}
	else
	{
		if(form.FilterByProductStartDate)
		{
			form.FilterByProductStartDate.value = '';
		}
		if(form.FilterByProductEndDate)
		{
			form.FilterByProductEndDate.value = '';
		}

		var previousMonthStartDate = new Date(currentDate.getFullYear(), (currentDate.getMonth()- 1), '01' );
		SetStartEndDateInForm(previousMonthStartDate.getMonth(), previousMonthStartDate.getFullYear(), form);
		
		checkSearchForm();
	}

}

function SetStartEndDate()
{
	var form ;
	var selectedMonth;
	var selectedYear;

    if (SetStartEndDate.arguments.length == 0)
    {
		form = document.searchForm;
    } 
    else
	{   
    	form = eval('document.'+ nameOfForm);
    }

	if(form != null) {
		if(form.StartMonth) {
			selectedMonth = form.StartMonth.options[form.StartMonth.selectedIndex].value;
			selectedMonth = parseFloat(selectedMonth) - 1;
		}
		else
		{
			selectedMonth = (new Date().getMonth());
		}
		
		if(form.StartYear) {
			selectedYear = form.StartYear.options[form.StartYear.selectedIndex].value;
		}
		else
		{
			selectedYear = (new Date().getFullYear());
		}

	}
	
	SetStartEndDateInForm(selectedMonth, selectedYear, form);
}

function SetStartEndDateInForm(startMonth, startYear, form)
{
	var today = new Date();
	var endDate = new Date();
	var currentDate = today.getDate();
	var currentMonth = today.getMonth();
	if(currentMonth < 10 ) {
		currentMonth = '0' + currentMonth;
	}
	var currentYear = today.getFullYear();
	var startdate = '';
	var dateformat = 'E, dd/MM/yyyy';
	var startDate = getDateFromFormat(currentDate + '/' + currentMonth + '/' +  currentYear, dateformat);
	var selectedMonth = (currentMonth + 1);
	var selectedYear = currentYear;
   
	if(form != null) {
		
		selectedMonth = startMonth; 
		selectedYear = startYear;
		
		if(form.StartDate) {
			//javascript month is 0 based
			if((parseFloat(currentMonth) == selectedMonth) && (parseFloat(currentYear) == selectedYear) ) {
			} else {
				currentDate = '01';
			}
			
			var tmp = new Date(selectedYear, selectedMonth, currentDate);
			var nextMonth = tmp.getMonth()+1;
			var daysInNextMonth = daysInMonth((nextMonth + 1), tmp.getFullYear());

			endDate =  new Date(tmp.getFullYear(), nextMonth, daysInNextMonth);
			
			//for all industry classifications other than "accommodation" and "Non serviced Accommodation"
			//default the date to currentdate + 1
			if(form.ICType)
			{
				if(form.ICType.value != 9 && form.ICType.value != 1 )
				{
					endDate =  new Date(selectedYear, selectedMonth, tmp.getDate() + 1);
				}
				
				if(form.ICType.value == 9)
        		{
					// for industry classification, set the date
        			form.StartDate.value = formatDate(tmp, dateformat);
				}
				
			}
			
			
			// NOTE: this is old code - why? this would overwrite previously selected value
			if(form.EndDate) {
				form.EndDate.value = formatDate(endDate, dateformat);
			}
		}
	}
}

function daysInMonth(month,year) {
    var dd = new Date(year, month, 0);
    return dd.getDate();
}

function findPos(obj) {
	var curleft = 0;
	var curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft;
		curtop = obj.offsetTop;
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
		}
	}
	return [curleft,curtop];
}

function getElementByBrowserDetection(elementID)
{
	if(document.getElementById){    // test the most common method first.  Most browsers won't get past this test
		return document.getElementById(elementID);
	}else if(document.all){         // test older versions of IE
		return document.all[elementID];
	}else if(document.layers){      // test older versions of Netscape
		return document.layers[elementID];
	}else{                          // not sure what to do...return null
		return null;
	}
}

function calculateUnitPrice(selectObject, perUnitPrice, supplementCode, currencySymbol)
{
	var noOfUnits  = selectObject.options[selectObject.selectedIndex].value;
	var divElement = getElementByBrowserDetection('totalUnitPriceCalculated' + supplementCode);
	
	if(divElement != null)
	{
		var total = (noOfUnits * parseFloat(perUnitPrice)).toFixed(2);
		
		divElement.innerHTML = currencySymbol + total;
	}

	form = document.forms[0];
	
	var txtHiddenQty = form.elements['txtQty'+ supplementCode];
	
	if(txtHiddenQty != null)
	{
		txtHiddenQty.value = noOfUnits;
	}

	var chkSelectSupplements = form.elements['chk'+ supplementCode];
	
	calculateTotal(chkSelectSupplements, currencySymbol);
}

function calculateTotal(chkObject, currencySymbol)
{
	form = document.forms[0];

	var chkSelectSupplements = form.elements[chkObject.name];
	var strSelectedSupplementCodes = '';
	
	var total = 0;
	if(chkSelectSupplements.length > 0)
	{
		for(i=0; i < chkSelectSupplements.length; i++)
		{
			if(chkSelectSupplements[i].checked)
			{
				total = parseFloat(total)+ parseFloat(getSupplementPrice(chkSelectSupplements[i]));
				strSelectedSupplementCodes += ',' + getSupplementCode(chkSelectSupplements[i]);
			}
		}
	}
	else
	{
		if(chkSelectSupplements.checked)
		{
			total += getSupplementPrice(chkSelectSupplements);
			strSelectedSupplementCodes += ',' + getSupplementCode(chkSelectSupplements);
		}
	}
	
	var elementTotalText1 =getElementByBrowserDetection('lblSupplementPriceTotal');
	if(elementTotalText1 != null)
	{
		elementTotalText1.innerHTML = currencySymbol + parseFloat(total).toFixed(2);
		
		var selectedSupplements = form.elements['selectedSupplements'];
		if(selectedSupplements != null)
		{
			if(strSelectedSupplementCodes != '')
			{
				if(strSelectedSupplementCodes.charAt(0) == ',')
					strSelectedSupplementCodes1 = strSelectedSupplementCodes.substring(1);
			}
			else
			{
				strSelectedSupplementCodes = "NONE_SELECTED";
				strSelectedSupplementCodes1 = strSelectedSupplementCodes;
			}
				
			selectedSupplements.value = strSelectedSupplementCodes1;
		}
	}
}

function getSupplementCode(selectedChkboxObj)
{
	var supplementCode = '';
	var data = selectedChkboxObj.value.split(',');
	if(data != null && data.length > 0)
	{
		supplementCode	= 	data[5];
	}
	return supplementCode;
}

function getSupplementPrice(selectedChkboxObj)
{
	var supplementValue = 0;
	var data = selectedChkboxObj.value.split(',');
	if(data != null && data.length > 0)
	{
		var adultPrice		= 	data[0];
		var childPrice		= 	data[1];
		var concessionPrice	= 	data[2];
		var fixedPrice		=  	data[3];
		var priceperUnit	= 	data[4];
		var supplementCode	= 	data[5];
		var noOfAdults		= 	data[6];
		var noOfChildren	= 	data[7];
		var noOfConcessions	= 	data[8];
		
		
		if(parseFloat(priceperUnit) > 0)
		{
			var selectedUnits = getSelectedNoOfUnits(supplementCode);
			if(parseFloat(selectedUnits) == 0)
			{
				alert(decodeUmlauts(StaticTextTable["reportText26"]));
				selectedChkboxObj.checked = false;
			}
			
			supplementValue += (selectedUnits * parseFloat(priceperUnit));
		}
		
		if(parseFloat(fixedPrice) > 0)
			supplementValue += fixedPrice;
			
		if((parseFloat(adultPrice) + parseFloat(childPrice) + parseFloat(concessionPrice)) > 0)
			supplementValue += ((parseFloat(adultPrice)* parseFloat(noOfAdults)) + (parseFloat(childPrice)* parseFloat(noOfChildren)) + (parseFloat(concessionPrice) * parseFloat(noOfConcessions)) );
	}
	return supplementValue;
}

function getSelectedNoOfUnits(supplementCode)
{
	form = document.forms[0];

	var selObj = form.elements['sel'+ supplementCode];
	
	if(selObj != null)
	{
		return selObj.options[selObj.selectedIndex].value;
	}
	return 0;
}

function checkSupplementsForm(accountStatus) {
	var form = document.availabilitySearchResults;
	form.submit();
}
// Availability results
function checkAvailabilityForm(accountStatus) {
	
	// NOTE: I have found that this code make sense only for NSA...
	// And TEA as we need to set the pickup location Id's 
	var form = document.availabilitySearchResults;

	// for Accomodations
	//var tableID = "productTypeAvailabilities"
	// for NSA
	var tableID = "availablityDetails";
	
	if($(tableID)==null) {
	    form.submit();
	    return true;
	}
	
	var oInp = $(tableID).getElementsByTagName("input");

    var oRad = [];
    var j = 0;
	var checked = false;
	var submit = false;
	var ref = null;
	
	for(i = 0 ; i < oInp.length ; i++)
	{
 		if (oInp[i].checked == true)
 		{
 			checked = true;
		}	
		if( oInp[i].getAttribute('type')=='radio' )
	    {
	        oRad[j] = oInp[i];
		    if (oRad[j].checked == true) {
			    ref = oRad[j].id;
			}
		    j++;
		}
	}

	
	if( checked == true )
	{
		form.StartDate.value = $("StartDate" + ref).value;
		form.EndDate.value = $("EndDate" + ref).value;
		form.StartTime.value = $("StartTime" + ref).value;
		form.EndTime.value = $("EndTime" + ref).value;

		if ($("PickUpLocation" +ref)) {
			form.PickUpLocationId.value = $("PickUpLocation" +ref).value;
		} else {
		    form.PickUpLocationId.value = "";
        }

		if (accountStatus=="onAccountTrue")	form.OnAccount.value="true"; 
		else form.OnAccount.value="false";

		//if a given product typically non serviced accommodation
		//contains supplements then change the action of the form to 
		//view supplements otherwise keep it to view booking summary
		if($("SupplementCount" + ref))
		{
			if($("ViewNextAction" + ref))
			{
				var viewNextAction = $("ViewNextAction" + ref).value;
				
				if(form.view && viewNextAction != '')
				{
					form.view.value = viewNextAction;
				}
			}
			if($("DurationStay" + ref))
			{
				var duration = $("DurationStay" + ref).value;
				if(form.Duration)
				{
					form.Duration.value = duration;
				}
			}
		}

	    submit = true;
	
	} else {
		alert(decodeUmlauts(reportHeader + StaticTextTable["reportText14"]));
		submit = false;
	}	

    if( submit == true )
    {
        form.submit();
    }
}

// Booking summary form

function checkSummaryForm() {
	var form = document.bookingSummary;
	var reportText = "";
	if (form.terms.checked == false) reportText += StaticTextTable["reportText1"];
	if (reportText) {
		reportText = reportHeader + reportText;
		alert(decodeUmlauts(reportText));
	}
	
	else form.submit();
}

// PAGING

function displayHomePaging(page) {
	var form = document.pagingForm;
	form.page.value = page;
	form.submit();
}

function displayResults(dates) {
	
	var form = document.searchForm;
	
	if (dates=="earlier") {
		form.StartDate.value = form.EarlierStartDate.value;
		if (form.EndDate) form.EndDate.value = form.EarlierEndDate.value;
	}
	
	if (dates=="later") {

		form.StartDate.value = form.LaterStartDate.value;
		if (form.EndDate) form.EndDate.value = form.LaterEndDate.value;
		else alert(decodeUmlauts(StaticTextTable["reportText13"]));
		
	}
	
	form.submit();
}

// CHECK BOX MANIPULATION
function setCheckBoxEvents(){
	if ($("checkBoxList")) {
		var checkBoxList = $("checkBoxList").getElementsByTagName("input");
		for (i = 0; i < checkBoxList.length; i++) {
			if (i == 0) {
				checkBoxList[i].onclick = unCheckOther;
			}
			else {
				checkBoxList[i].onclick = unCheckAllOption;
				if (checkBoxList[i].checked == true) 
					checkBoxList[0].checked = false;
			}
		}
	}
}
function unCheckOther(){
	var checkBoxList = $("checkBoxList").getElementsByTagName("input");				
	for(i = 1 ; i < checkBoxList.length ; i++) checkBoxList[i].checked = false;
}
			 
function unCheckAllOption() {
	var allCheckBox = $("any");
	allCheckBox.checked = false;
}

// SEARCH BOX - DISPLAY ROOMS

if (document.getElementById && document.createTextNode && document.createElement){canDOM=true}

function displayRooms() {

    if (canDOM && document.searchForm.noOfRooms && document.searchForm.noOfRooms.tagName=='SELECT') {

	    var roomItem = document.searchForm.noOfRooms;
	    var selectedRooms = parseInt(roomItem.options[roomItem.selectedIndex].value);
		$("room1").style.display = "block";
		$("room2").style.display = (selectedRooms > 1) ? "block" : "none";
		$("room3").style.display = (selectedRooms > 2) ? "block" : "none";
    }	
}

// setting dates

function setDefaultDates() {

    try {
	document.searchForm.StartDate.value = defaultStartDate;
	document.searchForm.EndDate.value = defaultEndDate;
	} catch(Error) {}
	//alert("Calling setEndDate from setDefaultDates");
	//setEndDate();
}

function setEndDate(theForm) {

if (theForm=="undefined" || theForm == null || theForm == '') {
	//alert("setting theForm = $('searchForm')");
	theForm = $('searchForm');
}
else {
	theForm = $(theForm);
}
if (theForm.EndDate) {
	theForm.EndDate.value = defaultEndDate;		
	var startDate = theForm.StartDate.value.match(ddmmyyyy)[3] + theForm.StartDate.value.match(ddmmyyyy)[2] + theForm.StartDate.value.match(ddmmyyyy)[1];
	var endDate = theForm.EndDate.value.match(ddmmyyyy)[3] + theForm.EndDate.value.match(ddmmyyyy)[2] + theForm.EndDate.value.match(ddmmyyyy)[1];

	theForm.EndDate.value = theForm.StartDate.value;
	
	earliestEndDate = new Date();
	earliestEndDate.setFullYear(theForm.StartDate.value.match(ddmmyyyy)[3],theForm.StartDate.value.match(ddmmyyyy)[2]-1,theForm.StartDate.value.match(ddmmyyyy)[1]);
    latestEndDate = new Date(earliestEndDate.getTime() + 6*24*60*60*1000);

    // TODO: fix calendar2 start and end date
	//if(calendar2 != null)
    //{	
	//   calendar2.setEarliestDate(theForm.StartDate.value.match(ddmmyyyy)[1],theForm.StartDate.value.match(ddmmyyyy)[2],theForm.StartDate.value.match(ddmmyyyy)[3]);   
	//   calendar2.setLatestDate(latestEndDate.getDate(),latestEndDate.getMonth()+1,latestEndDate.getFullYear());   
    //}
  }	
}

function durationSelected() {
    var select = $('searchform_duration_select');
    var input = $('searchform_duration');
    input.value = select.value;
}

// SEARCH BOX - DISPLAY BOX TYPE

function displaySearchBox(type,thisId) {

	var form = document.searchForm;
	var accommodationSearchBox = $("accommodationSearchBox");
	var otherSearchBox = $("otherSearchBox");
	var searchBoxTabs = $("searchBoxTabs").getElementsByTagName("div");
	var thisTab = thisId.parentNode;

	for(i = 0 ; i < searchBoxTabs.length ; i++) {
		searchBoxTabs[i].style.border = "none";
	}
	
	if (type==1) {
		accommodationSearchBox.style.display = "block";
		otherSearchBox.style.display = "none";
		thisTab.style.border = "1px solid black";
		form.ICType.value = type;
	}
		
	if (type!==1) {
		accommodationSearchBox.style.display = "none";
		otherSearchBox.style.display = "block";
		thisTab.style.border = "1px solid black";
		form.ICType.value = type;
	}	
	
}

function repairBoxesHeight()
{
	// but only if browser = is_ie6
	if(!is_ie6) return false;
	
	var REPAIR_BOXES_CLASSNAME = 'product_block';
	// get all divs
    var divs = document.getElementsByTagName('div');
	for(i=0;i<divs.length;i++) {
		// repair only divs with selected className
		if(divs[i].className==REPAIR_BOXES_CLASSNAME) {
			divs[i].style.height = divs[i].offsetHeight + "px";
		}
	}
}

// FORM VALIDATION FUNCTIONS
	
function isDate(){
  var arg_no=isDate.arguments.length;

  switch (arg_no){
    case 0:
       return false; 
    case 1:
       return isDate1(isDate.arguments[0]); 
       break;
    default:
       return isDate2(isDate.arguments[0], isDate.arguments[1]);
  }
}

function isCharacters(string){
	return (REGEX_CHARACTERS).test(string);
}

function isNumber(string){
	return (REGEX_NUMBERS).test(string);
}

function isEmail(string){
	return (REGEX_EMAIL).test(string);
}

function isDate1(string){
	return (REGEX_DATE).test(string);
}	

function isTime(string){
	return (REGEX_TIME).test(string);
}	

function checkDate(date) {
	if (!isDate($(date).value,'E, dd/MM/yyyy')) {
	    var today = new Date();	
	    var dateformat2 = 'E, dd/MM/yyyy';	    
		$(date).value = formatDate(today, dateformat2);
	}
}

// ===================================================================
// Author: Matt Kruse <matt@mattkruse.com>
// WWW: http://www.mattkruse.com/
//
// NOTICE: You may use this code for any purpose, commercial or
// private, without any further permission from the author. You may
// remove this notice from your final code if you wish, however it is
// appreciated by the author if at least my web site address is kept.
//
// You may *NOT* re-distribute this code in any way except through its
// use. That means, you can include it in your product, or your web
// site, or any other form where the code is actually being used. You
// may not put the plain javascript up on your site for download or
// include it in your javascript libraries for download. 
// If you wish to share this code with others, please just point them
// to the URL instead.
// Please DO NOT link directly to my .js files from your site. Copy
// the files to your server and use them there. Thank you.
// ===================================================================

// HISTORY
// ------------------------------------------------------------------
// May 17, 2003: Fixed bug in parseDate() for dates <1970
// March 11, 2003: Added parseDate() function
// March 11, 2003: Added "NNN" formatting option. Doesn't match up
//                 perfectly with SimpleDateFormat formats, but 
//                 backwards-compatability was required.

// ------------------------------------------------------------------
// These functions use the same 'format' strings as the 
// java.text.SimpleDateFormat class, with minor exceptions.
// The format string consists of the following abbreviations:
// 
// Field        | Full Form          | Short Form
// -------------+--------------------+-----------------------
// Year         | yyyy (4 digits)    | yy (2 digits), y (2 or 4 digits)
// Month        | MMM (name or abbr.)| MM (2 digits), M (1 or 2 digits)
//              | NNN (abbr.)        |
// Day of Month | dd (2 digits)      | d (1 or 2 digits)
// Day of Week  | EE (name)          | E (abbr)
// Hour (1-12)  | hh (2 digits)      | h (1 or 2 digits)
// Hour (0-23)  | HH (2 digits)      | H (1 or 2 digits)
// Hour (0-11)  | KK (2 digits)      | K (1 or 2 digits)
// Hour (1-24)  | kk (2 digits)      | k (1 or 2 digits)
// Minute       | mm (2 digits)      | m (1 or 2 digits)
// Second       | ss (2 digits)      | s (1 or 2 digits)
// AM/PM        | a                  |
//
// NOTE THE DIFFERENCE BETWEEN MM and mm! Month=MM, not mm!
// Examples:
//  "MMM d, y" matches: January 01, 2000
//                      Dec 1, 1900
//                      Nov 20, 00
//  "M/d/yy"   matches: 01/20/00
//                      9/2/00
//  "MMM dd, yyyy hh:mm:ssa" matches: "January 01, 2000 12:30:45AM"
// ------------------------------------------------------------------

var MONTH_NAMES = StaticMonthsArrayText;
var DAY_NAMES = StaticDaysArrayText;
function LZ(x) {return(x<0||x>9?"":"0")+x}

// ------------------------------------------------------------------
// isDate2 ( date_string, format_string )
// Returns true if date string matches format of format string and
// is a valid date. Else returns false.
// It is recommended that you trim whitespace around the value before
// passing it to this function, as whitespace is NOT ignored!
// ------------------------------------------------------------------
function isDate2(val,format) {
	var date=getDateFromFormat(val,format);
	if (date==0) { return false; }
	return true;
}

// -------------------------------------------------------------------
// compareDates(date1,date1format,date2,date2format)
//   Compare two date strings to see which is greater.
//   Returns:
//   1 if date1 is greater than date2
//   0 if date2 is greater than date1 of if they are the same
//  -1 if either of the dates is in an invalid format
// -------------------------------------------------------------------
function compareDates(date1,dateformat1,date2,dateformat2) {
	var d1=getDateFromFormat(date1,dateformat1);
	var d2=getDateFromFormat(date2,dateformat2);
	if (d1==0 || d2==0) {
		return -1;
	} else if (d1 > d2) {
		return 1;
	}
	return 0;
}

// ------------------------------------------------------------------
// formatDate (date_object, format)
// Returns a date in the output format specified.
// The format string uses the same abbreviations as in getDateFromFormat()
// ------------------------------------------------------------------
function formatDate(date,format) {
	format=format+"";
	var result="";
	var i_format=0;
	var c="";
	var token="";
	var y=date.getYear()+"";
	var M=date.getMonth()+1;
	var d=date.getDate();
	var E=date.getDay();
	var H=date.getHours();
	var m=date.getMinutes();
	var s=date.getSeconds();
	var yyyy,yy,MMM,MM,dd,hh,h,mm,ss,ampm,HH,KK,K,kk,k;
	// Convert real date parts into formatted versions
	var value=new Object();
	if (y.length < 4) {y=""+(y-0+1900);}
	value["y"]=""+y;
	value["yyyy"]=y;
	value["yy"]=y.substring(2,4);
	value["M"]=M;
	value["MM"]=LZ(M);
	value["MMM"]=MONTH_NAMES[M-1];
	value["NNN"]=MONTH_NAMES[M+11];
	value["d"]=d;
	value["dd"]=LZ(d);
	value["E"]=DAY_NAMES[E+7];
	value["EE"]=DAY_NAMES[E];
	value["H"]=H;
	value["HH"]=LZ(H);
	if (H==0){value["h"]=12;}
	else if (H>12){value["h"]=H-12;}
	else {value["h"]=H;}
	value["hh"]=LZ(value["h"]);
	if (H>11){value["K"]=H-12;} else {value["K"]=H;}
	value["k"]=H+1;
	value["KK"]=LZ(value["K"]);
	value["kk"]=LZ(value["k"]);
	if (H > 11) { value["a"]="PM"; }
	else { value["a"]="AM"; }
	value["m"]=m;
	value["mm"]=LZ(m);
	value["s"]=s;
	value["ss"]=LZ(s);
	while (i_format < format.length) {
		c=format.charAt(i_format);
		token="";
		while ((format.charAt(i_format)==c) && (i_format < format.length)) {
			token += format.charAt(i_format++);
			}
		if (value[token] != null) { result=result + value[token]; }
		else { result=result + token; }
		}
	return result;
	}
	
// ------------------------------------------------------------------
// Utility functions for parsing in getDateFromFormat()
// ------------------------------------------------------------------
function _isInteger(val) {
	var digits="1234567890";
	for (var i=0; i < val.length; i++) {
		if (digits.indexOf(val.charAt(i))==-1) { return false; }
		}
	return true;
	}
function _getInt(str,i,minlength,maxlength) {
	for (var x=maxlength; x>=minlength; x--) {
		var token=str.substring(i,i+x);
		if (token.length < minlength) { return null; }
		if (_isInteger(token)) { return token; }
		}
	return null;
	}
	
// ------------------------------------------------------------------
// getDateFromFormat( date_string , format_string )
//
// This function takes a date string and a format string. It matches
// If the date string matches the format string, it returns the 
// getTime() of the date. If it does not match, it returns 0.
// ------------------------------------------------------------------
function getDateFromFormat(val,format) {
	val=val+"";
	format=format+"";
	var i_val=0;
	var i_format=0;
	var c="";
	var token="";
	var token2="";
	var x,y;
	var now=new Date();
	var year=now.getYear();
	var month=now.getMonth()+1;
	var date=1;
	var hh=now.getHours();
	var mm=now.getMinutes();
	var ss=now.getSeconds();
	var ampm="";
	
	while (i_format < format.length) {
		// Get next token from format string
		c=format.charAt(i_format);
		token="";
		while ((format.charAt(i_format)==c) && (i_format < format.length)) {
			token += format.charAt(i_format++);
			}
		// Extract contents of value based on format token
		if (token=="yyyy" || token=="yy" || token=="y") {
			if (token=="yyyy") { x=4;y=4; }
			if (token=="yy")   { x=2;y=2; }
			if (token=="y")    { x=2;y=4; }
			year=_getInt(val,i_val,x,y);
			if (year==null) { return 0; }
			i_val += year.length;
			if (year.length==2) {
				if (year > 70) { year=1900+(year-0); }
				else { year=2000+(year-0); }
				}
			}
		else if (token=="MMM"||token=="NNN"){
			month=0;
			for (var i=0; i<MONTH_NAMES.length; i++) {
				var month_name=MONTH_NAMES[i];
				if (val.substring(i_val,i_val+month_name.length).toLowerCase()==month_name.toLowerCase()) {
					if (token=="MMM"||(token=="NNN"&&i>11)) {
						month=i+1;
						if (month>12) { month -= 12; }
						i_val += month_name.length;
						break;
						}
					}
				}
			if ((month < 1)||(month>12)){return 0;}
			}
		else if (token=="EE"||token=="E"){
			for (var i=0; i<DAY_NAMES.length; i++) {
				var day_name=DAY_NAMES[i];
				if (val.substring(i_val,i_val+day_name.length).toLowerCase()==day_name.toLowerCase()) {
					i_val += day_name.length;
					break;
					}
				}
			}
		else if (token=="MM"||token=="M") {
			month=_getInt(val,i_val,token.length,2);
			if(month==null||(month<1)||(month>12)){return 0;}
			i_val+=month.length;}
		else if (token=="dd"||token=="d") {
			date=_getInt(val,i_val,token.length,2);
			if(date==null||(date<1)||(date>31)){return 0;}
			i_val+=date.length;}
		else if (token=="hh"||token=="h") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<1)||(hh>12)){return 0;}
			i_val+=hh.length;}
		else if (token=="HH"||token=="H") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<0)||(hh>23)){return 0;}
			i_val+=hh.length;}
		else if (token=="KK"||token=="K") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<0)||(hh>11)){return 0;}
			i_val+=hh.length;}
		else if (token=="kk"||token=="k") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<1)||(hh>24)){return 0;}
			i_val+=hh.length;hh--;}
		else if (token=="mm"||token=="m") {
			mm=_getInt(val,i_val,token.length,2);
			if(mm==null||(mm<0)||(mm>59)){return 0;}
			i_val+=mm.length;}
		else if (token=="ss"||token=="s") {
			ss=_getInt(val,i_val,token.length,2);
			if(ss==null||(ss<0)||(ss>59)){return 0;}
			i_val+=ss.length;}
		else if (token=="a") {
			if (val.substring(i_val,i_val+2).toLowerCase()=="am") {ampm="AM";}
			else if (val.substring(i_val,i_val+2).toLowerCase()=="pm") {ampm="PM";}
			else {return 0;}
			i_val+=2;}
		else {
			if (val.substring(i_val,i_val+token.length)!=token) {return 0;}
			else {i_val+=token.length;}
			}
		}
	// If there are any trailing characters left in the value, it doesn't match
	if (i_val != val.length) { return 0; }
	// Is date valid for month?
	if (month==2) {
		// Check for leap year
		if ( ( (year%4==0)&&(year%100 != 0) ) || (year%400==0) ) { // leap year
			if (date > 29){ return 0; }
			}
		else { if (date > 28) { return 0; } }
		}
	if ((month==4)||(month==6)||(month==9)||(month==11)) {
		if (date > 30) { return 0; }
		}
	// Correct hours value
	if (hh<12 && ampm=="PM") { hh=hh-0+12; }
	else if (hh>11 && ampm=="AM") { hh-=12; }
	return new Date(year,month-1,date,hh,mm,ss);
	}

// ------------------------------------------------------------------
// parseDate( date_string [, prefer_euro_format] )
//
// This function takes a date string and tries to match it to a
// number of possible date formats to get the value. It will try to
// match against the following international formats, in this order:
// y-M-d   MMM d, y   MMM d,y   y-MMM-d   d-MMM-y  MMM d
// M/d/y   M-d-y      M.d.y     MMM-d     M/d      M-d
// d/M/y   d-M-y      d.M.y     d-MMM     d/M      d-M
// A second argument may be passed to instruct the method to search
// for formats like d/M/y (european format) before M/d/y (American).
// Returns a Date object or null if no patterns match.
// ------------------------------------------------------------------
function parseDate(val) {
	var preferEuro=(arguments.length==2)?arguments[1]:false;
	generalFormats = ['y-M-d','MMM d, y','MMM d,y','y-MMM-d','d-MMM-y','MMM d'];
	monthFirst = ['M/d/y','M-d-y','M.d.y','MMM-d','M/d','M-d'];
	dateFirst = ['d/M/y','d-M-y','d.M.y','d-MMM','d/M','d-M'];
	var checkList = ['generalFormats',preferEuro?'dateFirst':'monthFirst',preferEuro?'monthFirst':'dateFirst'];
	var d=null;
	for (var i=0; i<checkList.length; i++) {
		var l=window[checkList[i]];
		for (var j=0; j<l.length; j++) {
			d=getDateFromFormat(val,l[j]);
			if (d!=0) { return new Date(d); }
		}
	}
	return null;
}

// NOTE: Important - these regular expresisons have to be the latest line in the script or else script compression doesn't work
// (It's because of some bug in the script compression, it stops working after this reg.ex)
var REGEX_NUMBERS = /^\d+$/;
var REGEX_DATE = /^([0-9]){2}(\/|-){1}([0-9]){2}(\/|-)([0-9]){4}$/;
var REGEX_TIME = /^([0-9]){2}(:){1}([0-9]){2}$/;
var REGEX_EMAIL = /^\w+[!#\$%&'\*\+-\/=\?\^`\.\{\|\}~\w]*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/i;
var REGEX_CHARACTERS = /^[^#<>\\"!&\(\)\+\f\n\r\t\v]*[^#<>\\"!&\(\)\+\s]+[^#<>\\"!&\(\)\+\f\n\r\t\v]*$/;
// ]]>